Britney Spears' Son Dyes His Hair Blue - See the Pic!

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Britney Spears supports her kids' freedom of expression when it comes to rocking some wild fashion choices -- including her 10-year-old son's new blue 'do.

The "Piece of Me" singer took to Instagram on Wednesday to show off Sean Preston's newly dyed hair, captioned the beaming snapshot, "My son has blue hair!! Wheeee!"

PHOTOS: Stars Share Pics of Their Cute Kids

The isn't the first time her kids have gone for a more unconventional style. Last August, Spears and her son both dyed their hair blue and purple, as seen in this Instagram she snapped with Skrillex.

WATCH: Britney Spears Flaunts Her Insane Abs, Hits Up a Water Park With Her Sons

While she's the mother of a 10-year-old and a 9-year-old, Jayden James, Spears recently admitted, during a "Carpool Karaoke" segment with James Corden, that she wants as many as three more children!

Check out the video below to hear more from the pop superstar about expanding her family, even though she's "done with men" and doesn't "believe in marriage."

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